Raids

A list of all World of Warcraft raids sorted by expansion and order of release.

Vanilla
Raid	Raiding Tier
Molten Core	T1
Onyxia's Lair	T2
Blackwing Lair	T2
Zul'Gurub	n/a
Ruins of Ahn'Qiraj	n/a
Temple of Ahn'Qiraj	T2.5
Naxxramas	T3
The Burning Crusade
Raid	Raiding Tier
Karazhan	T4
Gruul's Lair	T4
Magtheridon's Lair	T4
Serpentshrine Cavern	T5
Tempest Keep: The Eye	T5
Battle for Mount Hyjal	T6
Black Temple	T6
Zul'Aman	n/a
Sunwell Plateau	T6.5
Wrath of the Lich King
Raid	Raiding Tier
Vault of Archavon	T7-10
Naxxramas (WotLK)	T7
Obsidian Sanctum	T7
Eye of Eternity	T7
Ulduar	T8
Trial of the Crusader	T9
Onyxia's Lair	n/a
Icecrown Citadel	T10
Ruby Sanctum	n/a
Cataclysm
Raid	Raiding Tier
Baradin Hold	T11-13
Bastion of Twilight	T11
Blackwing Descent	T11
Throne of the Four Winds	T11
Firelands	T12
Dragon Soul	T13
Mists of Pandaria
Raid	Raiding Tier
Mogu'shan Vaults	Pre-T14
Heart of Fear	T14
Terrace of Endless Spring	T14
Throne of Thunder	T15
Siege of Orgrimmar	T16
Warlords of Draenor
Raid	Raiding Tier
Highmaul	Pre-T17
Blackrock Foundry	T17
Hellfire Citadel	T18
Legion
Raid	Raiding Tier
Emerald Nightmare	Pre-T19
Trial of Valor	Pre-T19
The Nighthold	T19
Tomb of Sargeras	T20
Antorus, the Burning Throne	T21